New: Working tests and library

src/Project.Tests/Project.Tests.csproj

@@ -35,6 +35,16 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
+      <HintPath>..\packages\Castle.Core.4.4.0\lib\net45\Castle.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Consul, Version=0.7.2.6, Culture=neutral, PublicKeyToken=20a6ad9a81df1d95, processorArchitecture=MSIL">
+      <HintPath>..\packages\Consul.0.7.2.6\lib\net45\Consul.dll</HintPath>
+    </Reference>
+    <Reference Include="Coscine.Configuration, Version=1.4.0.0, Culture=neutral, PublicKeyToken=ce3d7a32d7dc1e5a, processorArchitecture=MSIL">
+      <HintPath>..\packages\Coscine.Configuration.1.4.0\lib\net461\Coscine.Configuration.dll</HintPath>
+    </Reference>
+    <Reference Include="Coscine.Database, Version=1.2.0.0, Culture=neutral, PublicKeyToken=767d77427707b70a" />
     <Reference Include="Microsoft.AspNetCore.Antiforgery, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.AspNetCore.Antiforgery.2.2.0\lib\netstandard2.0\Microsoft.AspNetCore.Antiforgery.dll</HintPath>
     </Reference>
@@ -161,6 +171,9 @@
     <Reference Include="Microsoft.Win32.Registry, Version=4.1.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Win32.Registry.4.5.0\lib\net461\Microsoft.Win32.Registry.dll</HintPath>
     </Reference>
+    <Reference Include="Moq, Version=4.12.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+      <HintPath>..\packages\Moq.4.12.0\lib\net45\Moq.dll</HintPath>
+    </Reference>
     <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>..\packages\Newtonsoft.Json.12.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
@@ -178,6 +191,7 @@
       <HintPath>..\packages\System.ComponentModel.Annotations.4.5.0\lib\net461\System.ComponentModel.Annotations.dll</HintPath>
     </Reference>
     <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
     <Reference Include="System.Data.OracleClient" />
     <Reference Include="System.Diagnostics.DiagnosticSource, Version=4.0.3.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
@@ -188,6 +202,7 @@
       <HintPath>..\packages\System.Memory.4.5.2\lib\netstandard2.0\System.Memory.dll</HintPath>
     </Reference>
     <Reference Include="System.Net" />
+    <Reference Include="System.Net.Http.WebRequest" />
     <Reference Include="System.Numerics" />
     <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
@@ -221,6 +236,7 @@
       <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.2\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
     </Reference>
     <Reference Include="System.Transactions" />
+    <Reference Include="System.Web" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />

src/Project.Tests/ProjectControllerTests.cs

@@ -2,6 +2,13 @@
 using Coscine.Api.Project.Controllers;
 using Microsoft.AspNetCore.Mvc;
 using static Coscine.Api.Project.Controllers.ProjectController;
+using Coscine.Api.Project.Models;
+using System.Collections.Generic;
+using Coscine.Database.Model;
+using System.Linq;
+using Moq;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Routing;
 
 namespace Coscine.Api.Project.Tests
 {
@@ -11,18 +18,109 @@ namespace Coscine.Api.Project.Tests
     {
         private readonly ProjectController _projectController = new ProjectController();
 
+        private List<Coscine.Database.Model.Project> projects = new List<Coscine.Database.Model.Project>();
+        private List<User> users = new List<User>();
+
+        private int previous;
+
+        [OneTimeSetUp]
+        public void Setup()
+        {
+            ProjectModel projectModel = new ProjectModel();
+            previous = projectModel.GetAll().ToArray().Length;
+
+            UserModel userModel = new UserModel();
+
+            var user = new User();
+
+            userModel.Insert(user);
+            users.Add(user);
+
+            var request = new Mock<HttpRequest>();
+
+            JWTHandler jwtHandler = new JWTHandler(Program.Configuration);
+            Dictionary<string, string> values = new Dictionary<string, string>();
+            values.Add("UserId", user.Id.ToString());
+
+            // Not working - IsAjaxRequest() is static extension method and cannot be mocked
+            // request.Setup(x => x.IsAjaxRequest()).Returns(true /* or false */);
+            // use this
+            request.SetupGet(x => x.Headers).Returns(
+                new HeaderDictionary {
+                    {"X-Requested-With", "XMLHttpRequest"},
+                    {"bearer", jwtHandler.GenerateJwtToken(values)}
+                });
+
+            var context = new Mock<HttpContext>();
+            context.SetupGet(x => x.Request).Returns(request.Object);
+
+         //   _projectController.ControllerContext = new ControllerContext(new ActionContext(context.Object, new RouteData(), _projectController.ControllerContext.));
+
+            var project = new Coscine.Database.Model.Project()
+            {
+                Description = "Description",
+                Organization = "Organization",
+                DisplayName = "TestProject"
+            };
+
+            projectModel.Insert(project);
+            projectModel.SetOwner(project, user);
+            projects.Add(projectModel.GetById(project.Id));
+
+            var project2 = new Coscine.Database.Model.Project()
+            {
+                Description = "Description2",
+                Organization = "Organization2",
+                DisplayName = "TestProject2"
+            };
+            projectModel.Insert(project2);
+            projects.Add(projectModel.GetById(project2.Id));
+        }
+
+        [OneTimeTearDown]
+        public void End()
+        {
+            ProjectModel projectModel = new ProjectModel();
+            foreach (var project in projects)
+            {
+                projectModel.Delete(project);
+            }
+            UserModel userModel = new UserModel();
+            foreach (var user in users)
+            {
+                userModel.Delete(user);
+            }
+        }
+
         [Test]
-        public void IndexTest()
+        public void OwnsTest()
         {
-            var answer = "Hello World from a controller";
+            ProjectModel projectModel = new ProjectModel();
+            Assert.IsTrue(projectModel.OwnsProject(users[0], projects[0]));
+            Assert.IsFalse(projectModel.OwnsProject(users[0], projects[1]));
 
-            var result = _projectController.Index();
-            Assert.IsInstanceOf<OkObjectResult>(result);
-            var okResult = (OkObjectResult)result;
+            var all = projectModel.GetAllWhere((project) =>
+                (from projectRole in project.ProjectRolesProjectIdIds
+                 where projectRole.User == users[0]
+                     && projectRole.Role.DisplayName == "Owner"
+                 select projectRole).Any()
+            );
+            Assert.IsTrue(all.ToArray().Length == 1);
+        }
+/*
+        [Test]
+        public void TestController()
+        {
+            var actionResult = _projectController.Index();
+            var task = actionResult.ExecuteResultAsync(_projectController.ControllerContext);
+            task.Wait();
+        }*/
 
-            Assert.IsInstanceOf<string>(okResult.Value);
-            var answerFromController = (string)okResult.Value;
-            Assert.IsTrue(answerFromController == answer);
+        [Test]
+        public void CountTest()
+        {
+            ProjectModel projectModel = new ProjectModel();
+            Assert.IsTrue(previous == projectModel.GetAll().ToArray().Length - projects.Count);
         }
     }
 }

src/Project.Tests/packages.config

 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="Castle.Core" version="4.4.0" targetFramework="net472" />
+  <package id="Consul" version="0.7.2.6" targetFramework="net472" />
+  <package id="Coscine.Configuration" version="1.4.0" targetFramework="net472" />
   <package id="Microsoft.AspNetCore.Antiforgery" version="2.2.0" targetFramework="net472" />
   <package id="Microsoft.AspNetCore.Authentication.Abstractions" version="2.2.0" targetFramework="net472" />
   <package id="Microsoft.AspNetCore.Authentication.Core" version="2.2.0" targetFramework="net472" />
@@ -43,6 +46,7 @@
   <package id="Microsoft.Extensions.WebEncoders" version="2.2.0" targetFramework="net472" />
   <package id="Microsoft.Net.Http.Headers" version="2.2.0" targetFramework="net472" />
   <package id="Microsoft.Win32.Registry" version="4.5.0" targetFramework="net472" />
+  <package id="Moq" version="4.12.0" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net472" />
   <package id="Newtonsoft.Json.Bson" version="1.0.2" targetFramework="net472" />
   <package id="NUnit" version="3.11.0" targetFramework="net472" />

src/Project/App.config

 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
-    </startup>
+  <configSections>
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  </configSections>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+  </startup>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
@@ -87,4 +91,14 @@
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
+  <entityFramework>
+    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
+      <parameters>
+        <parameter value="mssqllocaldb" />
+      </parameters>
+    </defaultConnectionFactory>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+    </providers>
+  </entityFramework>
 </configuration>
\ No newline at end of file

src/Project/Authenticator.cs

@@ -36,7 +36,7 @@ namespace Coscine.Api.Project
             var bearer = _controller.Request.Headers["bearer"];
             if (!string.IsNullOrWhiteSpace(bearer))
             {
-                JWTHandler jwtHandler = new JWTHandler(Program.Configurator.Configuration);
+                JWTHandler jwtHandler = new JWTHandler(Program.Configuration);
                 var claims = jwtHandler.GetContents(bearer);
                 var userClaim = (from claimObj in claims
                                  where claimObj.Type == "UserId"

src/Project/Configurator.cs

@@ -10,9 +10,9 @@ namespace Coscine.Api.Project
         public ApplicationInformation ApplicationInformation { get; set; } = new ApplicationInformation();
         public IConfiguration Configuration { get; set; }
 
-        public Configurator(ApplicationInformation applicationInforamtion, IConfiguration configuration)
+        public Configurator(ApplicationInformation applicationInformation, IConfiguration configuration)
         {
-            ApplicationInformation = applicationInforamtion;
+            ApplicationInformation = applicationInformation;
             Configuration = configuration;
         }
         public Configurator(IConfiguration configuration)

src/Project/Controllers/ProjectController.cs

@@ -23,13 +23,12 @@ namespace Coscine.Api.Project.Controllers
             return Ok(_authenticator.ValidateAndExecute((user) =>
             {
                 ProjectModel projectModel = new ProjectModel();
-                return projectModel.GetAllWhere((project) =>
-                {
-                    return (from projectRole in project.ProjectRolesProjectIdIds
+                return projectModel.GetAllWhere((project) =>                
+                    (from projectRole in project.ProjectRolesProjectIdIds
                             where projectRole.User == user
                             && projectRole.Role.DisplayName == "Owner"
-                            select projectRole).Any();
-                }).Select((project) =>
+                            select projectRole).Any()
+                ).Select((project) =>
                 {
                     return new ProjectObject(project.Id, project.Description, project.DisplayName, project.Organization);
                 });

src/Project/Controllers/ResourceController.cs

@@ -19,22 +19,21 @@ namespace Coscine.Api.Project.Controllers
         {
             _authenticator = new Authenticator(this);
         }
-
+        
         [Route("[controller]")]
         public IActionResult Index()
         {
             return Ok(_authenticator.ValidateAndExecute((user) =>
             {
-                ResourceModel resourceModel = new ResourceModel(); ;
-                return resourceModel.GetAllWhere((resource) =>
-                {
-                    return (from projectResource in resource.ProjectResourceResourceIdIds
+                ResourceModel resourceModel = new ResourceModel();
+                return resourceModel.GetAllWhere((resource) =>                
+                    (from projectResource in resource.ProjectResourceResourceIdIds
                             where (from projectRole in projectResource.Project.ProjectRolesProjectIdIds
                                    where projectRole.User == user
                                    && projectRole.Role.DisplayName == "Owner"
                                    select projectRole).Any()
-                            select projectResource).Any();
-                }).Select((resource) =>
+                            select projectResource).Any()
+                ).Select((resource) =>
                 {
                     return new ResourceObject(resource.Id, resource.ExternalId, resource.Url, new ResourceTypeObject(resource.Type.Id, resource.Type.DisplayName));
                 });

src/Project/JWTHandler.cs

@@ -24,7 +24,7 @@ namespace Coscine.Api.Project
 
         public bool ValidToken(string token)
         {
-            string secretKey = _configuration.GetString("coscine/global/jwtsecret");
+            string secretKey = _configuration.GetStringAndWait("coscine/global/jwtsecret");
 
             if (secretKey == null)
             {
@@ -60,5 +60,26 @@ namespace Coscine.Api.Project
             }
         }
 
+        public string GenerateJwtToken(IReadOnlyDictionary<string, string> payloadContents, string encryptionAlgorithm = "HS256")
+        {
+            string secretKey = _configuration.GetStringAndWait("coscine/global/jwtsecret");
+
+            if (secretKey == null)
+            {
+                throw new ArgumentNullException("JWT Secret Configuration value is not set!");
+            }
+
+            var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(secretKey));
+            var signingCredentials = new SigningCredentials(securityKey, encryptionAlgorithm);
+
+            var payloadClaims = payloadContents.Select(c => new Claim(c.Key, c.Value));
+
+            var payload = new JwtPayload(payloadClaims);
+            var header = new JwtHeader(signingCredentials);
+            var securityToken = new JwtSecurityToken(header, payload);
+
+            return _jwtSecurityTokenHandler.WriteToken(securityToken);
+        }
+
     }
 }

src/Project/Models/DatabaseModel.cs

 using Coscine.Configuration;
 using Coscine.Database.Model;
+using LinqKit;
 using LinqToDB;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Linq.Expressions;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -18,27 +20,32 @@ namespace Coscine.Api.Project.Models
             DatabaseConnection = new DatabaseConnection(configuration);
         }
 
-        public abstract Guid GetIdFromObject(T databaseObject);
+        public abstract Expression<Func<T, Guid>> GetIdFromObject();
+
+        public abstract void SetObjectId(T databaseObject, Guid Id);
 
         public abstract ITable<T> GetITableFromDatabase(CoscineDB db);
 
+        // GetById utilizes the Expression functionality since Linq2Sql does not support method calls
+        // This is therefore a workaround for getting the Id parameter
         public T GetById(Guid id)
         {
+            Expression<Func<T, Guid>> expression = GetIdFromObject();
             return DatabaseConnection.ConnectToDatabase((db) =>
             {
                 return
-                    (from tableEntry in GetITableFromDatabase(db)
-                     where GetIdFromObject(tableEntry) == id
+                    (from tableEntry in GetITableFromDatabase(db).AsExpandable()
+                     where expression.Invoke(tableEntry) == id
                      select tableEntry).First();
             });
         }
 
-        public T GetWhere(Func<T, bool> whereClause)
+        public T GetWhere(Expression<Func<T, bool>> whereClause)
         {
             return DatabaseConnection.ConnectToDatabase((db) =>
             {
                 return
-                    (from tableEntry in GetITableFromDatabase(db)
+                    (from tableEntry in GetITableFromDatabase(db).AsExpandable()
                      where whereClause.Invoke(tableEntry)
                      select tableEntry).First();
             });
@@ -54,12 +61,12 @@ namespace Coscine.Api.Project.Models
             });
         }
 
-        public IEnumerable<T> GetAllWhere(Func<T, bool> whereClause)
+        public IEnumerable<T> GetAllWhere(Expression<Func<T, bool>> whereClause)
         {
             return DatabaseConnection.ConnectToDatabase((db) =>
             {
                 return
-                    (from tableEntry in GetITableFromDatabase(db)
+                    (from tableEntry in GetITableFromDatabase(db).AsExpandable()
                      where whereClause.Invoke(tableEntry)
                      select tableEntry).ToList();
             });
@@ -75,11 +82,24 @@ namespace Coscine.Api.Project.Models
 
         public int Insert(T databaseObject)
         {
+            if(GetIdFromObject().Invoke(databaseObject) == new Guid("00000000-0000-0000-0000-000000000000"))
+            {
+                SetObjectId(databaseObject, Guid.NewGuid());
+            }
+
             return DatabaseConnection.ConnectToDatabase((db) =>
             {
                 return db.Insert(databaseObject);
             });
         }
+        
+        public int Delete(T databaseObject)
+        {
+            return DatabaseConnection.ConnectToDatabase((db) =>
+            {
+                return db.Delete(databaseObject);
+            });
+        }
 
     }
 }

src/Project/Models/ProjectModel.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Linq.Expressions;
 using System.Text;
 using System.Threading.Tasks;
 using Coscine.Api.Project.Exceptions;
@@ -13,7 +14,7 @@ namespace Coscine.Api.Project.Models
     public class ProjectModel : DatabaseModel<Coscine.Database.Model.Project>
     {
 
-        public ProjectModel() : base(Program.Configurator.Configuration) 
+        public ProjectModel() : base(Program.Configuration) 
         {
         }
 
@@ -32,16 +33,16 @@ namespace Coscine.Api.Project.Models
 
         public void SetOwner(Coscine.Database.Model.Project project, User user)
         {
-            project.ProjectRolesProjectIdIds.Append(new ProjectRole()
+            ProjectRoleModel projectRoleModel = new ProjectRoleModel();
+
+            ProjectRole projectRole = new ProjectRole()
             {
-                Project = project,
-                User = user,
-                Role = new RoleModel().GetWhere((role) =>
-                {
-                    return role.DisplayName == "Owner";
-                })
-            });
-            Update(project);
+                RelationId = Guid.NewGuid(),
+                ProjectId = project.Id,
+                UserId = user.Id,
+                RoleId = new RoleModel().GetWhere((x) => x.DisplayName == "Owner").Id
+            };
+            projectRoleModel.Insert(projectRole);
         }
 
         public bool OwnsProject(User user, Coscine.Database.Model.Project project)
@@ -69,14 +70,19 @@ namespace Coscine.Api.Project.Models
             Update(project);
         }
 
-        public override Guid GetIdFromObject(Database.Model.Project databaseObject)
+        public override Expression<Func<Database.Model.Project, Guid>> GetIdFromObject()
         {
-            return databaseObject.Id;
+            return databaseObject => databaseObject.Id;
         }
 
         public override ITable<Database.Model.Project> GetITableFromDatabase(CoscineDB db)
         {
             return db.Projects;
         }
+
+        public override void SetObjectId(Database.Model.Project databaseObject, Guid Id)
+        {
+            databaseObject.Id = Id;
+        }
     }
 }

src/Project/Models/ProjectRoleModel.cs

+using Coscine.Database.Model;
+using LinqToDB;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Coscine.Api.Project.Models
+{
+    public class ProjectRoleModel : DatabaseModel<ProjectRole>
+    {
+        public ProjectRoleModel() : base(Program.Configuration)
+        {
+
+        }
+
+        public override Expression<Func<ProjectRole, Guid>> GetIdFromObject()
+        {
+            return databaseObject => databaseObject.RelationId;
+        }
+
+        public override ITable<ProjectRole> GetITableFromDatabase(CoscineDB db)
+        {
+            return db.ProjectRoles;
+        }
+
+        public override void SetObjectId(ProjectRole databaseObject, Guid Id)
+        {
+            databaseObject.RelationId = Id;
+        }
+    }
+}

src/Project/Models/ResourceModel.cs

@@ -4,6 +4,7 @@ using LinqToDB;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Linq.Expressions;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -11,7 +12,7 @@ namespace Coscine.Api.Project.Models
 {
     public class ResourceModel : DatabaseModel<Resource>
     {
-        public ResourceModel() : base(Program.Configurator.Configuration)
+        public ResourceModel() : base(Program.Configuration)
         {
 
         }
@@ -41,14 +42,19 @@ namespace Coscine.Api.Project.Models
             });
         }
 
-        public override Guid GetIdFromObject(Resource databaseObject)
+        public override Expression<Func<Resource, Guid>> GetIdFromObject()
         {
-            return databaseObject.Id;
+            return databaseObject => databaseObject.Id;
         }
 
         public override ITable<Resource> GetITableFromDatabase(CoscineDB db)
         {
             return db.Resources;
         }
+
+        public override void SetObjectId(Resource databaseObject, Guid Id)
+        {
+            databaseObject.Id = Id;
+        }
     }
 }

src/Project/Models/ResourceTypeModel.cs

@@ -3,6 +3,7 @@ using LinqToDB;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Linq.Expressions;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -10,19 +11,24 @@ namespace Coscine.Api.Project.Models
 {
     public class ResourceTypeModel : DatabaseModel<ResourceType>
     {
-        public ResourceTypeModel() : base(Program.Configurator.Configuration)
+        public ResourceTypeModel() : base(Program.Configuration)
         {
 
         }
 
-        public override Guid GetIdFromObject(ResourceType databaseObject)
+        public override Expression<Func<ResourceType, Guid>> GetIdFromObject()
         {
-            return databaseObject.Id;
+            return databaseObject => databaseObject.Id;
         }
 
         public override ITable<ResourceType> GetITableFromDatabase(CoscineDB db)
         {
             return db.ResourceTypes;
         }
+
+        public override void SetObjectId(ResourceType databaseObject, Guid Id)
+        {
+            databaseObject.Id = Id;
+        }
     }
 }

src/Project/Models/RoleModel.cs

@@ -3,6 +3,7 @@ using LinqToDB;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Linq.Expressions;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -11,19 +12,35 @@ namespace Coscine.Api.Project.Models
     public class RoleModel : DatabaseModel<Role>
     {
 
-        public RoleModel() : base(Program.Configurator.Configuration)
+        public RoleModel() : base(Program.Configuration)
         {
 
         }
 
-        public override Guid GetIdFromObject(Role databaseObject)
+        public override Expression<Func<Role, Guid>> GetIdFromObject()
         {
-            return databaseObject.Id;
+            return databaseObject => databaseObject.Id;
         }
 
         public override ITable<Role> GetITableFromDatabase(CoscineDB db)
         {
             return db.Roles;
         }
+
+        public override void SetObjectId(Role databaseObject, Guid Id)
+        {
+            databaseObject.Id = Id;
+        }
+
+        public Role GetOwnerRole()
+        {
+            return DatabaseConnection.ConnectToDatabase((db) =>
+            {
+                return
+                    (from tableEntry in GetITableFromDatabase(db)
+                     where tableEntry.DisplayName == "Owner"
+                     select tableEntry).First();
+            });
+        }
     }
 }

src/Project/Models/UserModel.cs

@@ -3,24 +3,30 @@ using Coscine.Database.Model;
 using LinqToDB;
 using System;
 using System.Linq;
+using System.Linq.Expressions;
 
 namespace Coscine.Api.Project.Models
 {
     public class UserModel : DatabaseModel<User>
     {
 
-        public UserModel() : base(Program.Configurator.Configuration)
+        public UserModel() : base(Program.Configuration)
         {
         }
 
-        public override Guid GetIdFromObject(User databaseObject)
+        public override Expression<Func<User, Guid>> GetIdFromObject()
         {
-            return databaseObject.Id;
+            return databaseObject => databaseObject.Id;
         }
 
         public override ITable<User> GetITableFromDatabase(CoscineDB db)
         {
             return db.Users;
         }
+
+        public override void SetObjectId(User databaseObject, Guid Id)
+        {
+            databaseObject.Id = Id;
+        }
     }
 }
\ No newline at end of file

src/Project/Program.cs

@@ -7,20 +7,21 @@ namespace Coscine.Api.Project
 {
     public class Program
     {
-        public static Configurator Configurator = new Configurator(new ConsulConfiguration());
+        public static IConfiguration Configuration = new ConsulConfiguration();
 
         public static void Main()
         {
-            Configurator.Register();
+            var configurator = new Configurator(Configuration);
+            configurator.Register();
             var host = new WebHostBuilder()
 
             .ConfigureServices(services =>
             {
-                services.AddSingleton(new Startup(Configurator.ApplicationInformation));
+                services.AddSingleton(new Startup(configurator.ApplicationInformation));
             })
             .UseKestrel()
             .UseContentRoot(Directory.GetCurrentDirectory())
-            .UseUrls($"http://[::]:{Configurator.ApplicationInformation.Port}")
+            .UseUrls($"http://[::]:{configurator.ApplicationInformation.Port}")
             .UseStartup<Startup>()
             .Build();
 

src/Project/Project.csproj

@@ -51,9 +51,18 @@
     <Reference Include="Coscine.Database, Version=1.2.0.0, Culture=neutral, PublicKeyToken=767d77427707b70a, processorArchitecture=MSIL">
       <HintPath>..\packages\Coscine.Database.1.2.0\lib\net461\Coscine.Database.dll</HintPath>
     </Reference>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
     <Reference Include="linq2db, Version=2.6.4.0, Culture=neutral, PublicKeyToken=e41013125f9e410a, processorArchitecture=MSIL">
       <HintPath>..\packages\linq2db.2.6.4\lib\net46\linq2db.dll</HintPath>
     </Reference>
+    <Reference Include="LinqKit, Version=1.1.16.0, Culture=neutral, PublicKeyToken=bc217f8844052a91, processorArchitecture=MSIL">
+      <HintPath>..\packages\LinqKit.1.1.16\lib\net45\LinqKit.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.AspNetCore, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.AspNetCore.2.2.0\lib\netstandard2.0\Microsoft.AspNetCore.dll</HintPath>
     </Reference>
@@ -553,6 +562,7 @@
     <Compile Include="JWTHandler.cs" />
     <Compile Include="Models\DatabaseModel.cs" />
     <Compile Include="Models\ProjectModel.cs" />
+    <Compile Include="Models\ProjectRoleModel.cs" />
     <Compile Include="Models\ResourceModel.cs" />
     <Compile Include="Models\ResourceTypeModel.cs" />
     <Compile Include="Models\RoleModel.cs" />

src/Project/packages.config

@@ -5,9 +5,11 @@
   <package id="Consul" version="0.7.2.6" targetFramework="net472" />
   <package id="Coscine.Configuration" version="1.4.0" targetFramework="net472" />
   <package id="Coscine.Database" version="1.2.0" targetFramework="net472" />
+  <package id="EntityFramework" version="6.2.0" targetFramework="net472" />
   <package id="linq2db" version="2.6.4" targetFramework="net472" />
   <package id="linq2db.SqlServer" version="2.6.4" targetFramework="net472" />
   <package id="linq2db.t4models" version="2.6.4" targetFramework="net472" />
+  <package id="LinqKit" version="1.1.16" targetFramework="net472" />
   <package id="Microsoft.AspNetCore" version="2.2.0" targetFramework="net472" />
   <package id="Microsoft.AspNetCore.Antiforgery" version="2.2.0" targetFramework="net472" />
   <package id="Microsoft.AspNetCore.Authentication.Abstractions" version="2.2.0" targetFramework="net472" />